Mazina, N M [Study of some of the antigenic properties of the valvular connective tissue]. [electronic resource] - Vestnik Akademii meditsinskikh nauk SSSR 1974 - 27-30 p. digital Publication Type: Comparative Study; English Abstract; Journal Article ISSN: 0002-3027 Subjects--Topical Terms: AnimalsAntigens--analysisAntigens, BacterialCattleConnective Tissue--immunologyHeart Valves--immunologyHemagglutination TestsImmunodiffusionMaleStreptococcus--immunology